Potassium

Potassium is essential for normal bodily function. It is obtained in the diet and found in several foods. Potassium-containing drugs are sometimes used to treat certain conditions. Potassium salts (e.g. potassium chloride) are used in reduced-sodium added-potassium salt substitute interventions and in sodium restriction diets to help treat high blood pressure.

Quick Answer

What it is

Potassium is essential for normal bodily function. It is obtained in the diet and found in several foods.

Key findings

  • Grade B: Blood Pressure (High Blood Pressure)
  • Grade D: Bone Mineral Density (Bone Health)
  • Grade N/A: Calcium Excretion (Bone Health)

Safety

No specific caution or interaction language was detected in the current summary/outcome notes.

ℹ️ Quick Facts: Potassium

Quick Facts: Potassium

  • Best Evidence:Grade B
  • Conditions Studied:2
  • Research Outcomes:5
  • Grade B Findings:1
  • Key Effect:High Blood Pressure
Outcomes by grade:
A0
B1
C0
D1
2 conditions · 5 outcomes

Detailed Outcomes

B
Blood Pressure
Moderate Improvement
moderateImproves
D
Bone Mineral Density
No effect
none
?
Calcium Excretion
7 studies
Improves
?
Bone turnover markers
4 studies
Worsens
?
Net Acid Excretion
4 studies
Improves

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